W300 Bluetooth-compatible 5.3 Ear Clip Earphone Digital Display Wireless Headset with Power Bank Function - Black
Equipped with a large 2600mAh battery, it is always ready for special situations. If the phone is out of power, it can be used as a power bank
A new open experience, you can sense the surrounding sounds and chat with friends easily without taking off your earphones
Using the new ENC four-microphone call noise reduction algorithm, the noise reduction is more thorough. Even in strong noise environments such as subways and streets, you can still talk softly without fear of interference
When the left/right earphone is put in the charging case for charging, the screen will automatically light up and display the power, and the display value will automatically turn off when fully charged